National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Light Snow Freezing Fog Blowing Snow and Windy

10°F

-12°C

Humidity 100%
Wind Speed W 35 mph
Barometer NA
Dewpoint 10°F (-12°C)
Visibility 0.06 mi
Wind Chill-14°F (-26°C)
Last update 21 Feb 3:54 am EST
Extended Forecast for

Mount Washington NH

Winter Weather Advisory February 21, 04:07am until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 21, 04:07am until February 21, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 9 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 14. Wind chill values as low as -10. Blustery, with a northwest wind 20 to 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 14 °F

    Blustery.
    Snow Likely
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3. Wind chill values as low as -15. Blustery, with a north wind 15 to 20 mph becoming east after midnight. Winds could gust as high as 30 mph.

    Low: 3 °F

    Mostly Clear
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 16. Wind chill values as low as -14. Breezy, with an east wind 15 to 20 mph.

    High: 16 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 5. Very windy, with an east wind 30 to 40 mph increasing to 40 to 50 mph after midnight. Winds could gust as high as 60 mph.

    Low: 5 °F

    Very Windy.
    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: Snow likely, mainly after 4pm. Cloudy and cold, with a high near 9. Very windy. Chance of precipitation is 60%.

    High: 9 °F

    Snow Likely
    and Very
    Windy

  • Monday Night

    Monday Night: A 40 percent chance of snow before 1am. Cloudy, with a low around 1. Very windy.

    Low: 1 °F

    Chance Snow
    and Very
    Windy

  • Tuesday

    Tuesday: Mostly cloudy and cold, with a high near 5. Very windy.

    High: 5 °F

    Cold and Very
    Windy

Detailed Forecast

Overnight
Snow likely. Cloudy, with a low around 9. Wind chill values as low as -6. West wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 7 inches possible.
Saturday
Snow likely, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 14. Wind chill values as low as -10. Blustery, with a northwest wind 20 to 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Partly cloudy, with a low around 3. Wind chill values as low as -15. Blustery, with a north wind 15 to 20 mph becoming east after midnight. Winds could gust as high as 30 mph.
Sunday
Partly sunny, with a high near 16. Wind chill values as low as -14. Breezy, with an east wind 15 to 20 mph.
Sunday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 5. Very windy, with an east wind 30 to 40 mph increasing to 40 to 50 mph after midnight. Winds could gust as high as 60 mph.
Monday
Snow likely, mainly after 4pm. Cloudy and cold, with a high near 9. Very windy. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of snow before 1am. Cloudy, with a low around 1. Very windy.
Tuesday
Mostly cloudy and cold, with a high near 5. Very windy.
Tuesday Night
Mostly cloudy, with a low around -6. Very windy.
Wednesday
A 40 percent chance of snow after 1pm. Partly sunny, with a high near 11. Windy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 8. Windy. Chance of precipitation is 70%.
Thursday
Snow likely. Mostly cloudy, with a high near 20. Very windy. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 11. Very windy.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 16. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
3:18 am EST Feb 21, 2026
Forecast Valid:
4am EST Feb 21, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation